FranzAI vs Kerlig™ AI Writing App for Mac

Comparing the features of FranzAI to Kerlig™ AI Writing App for Mac

Feature
FranzAI
Kerlig™ AI Writing App for Mac

Capability Features

Automated Email Responses
Built-in Actions
ProofreadWrite Slack repliesChat with documentsFix spelling and grammarImprove writingSummarizeMake shorterConvert to TypeScript interfaceYouTube Script CreatorCareer coachSimplify
Chat History Availability
Chat Interface
Citations in Output
Custom Actions
Custom Tone of Voice
Document Attachments
Edit Messages
Email Translation
Headless Mode
Instant Email Summaries
Multi-step Research
Native macOS App
Natural Language Interface
No Download Required
No Installation Required
No Registration Required
On-device Data Storage
Preset Customization
Pro Plan Attachment Handling
Pro Plan Email Forwarding
Pro Plan Returning Reminders
Reasoning Models
Regenerate Responses
Reminder Setting
Send Email to Use
gpt@franzai.com
Shortcuts & Hotkeys
Spam Detection
Task List Management
Team Deployment via CLI

Integration Features

Attachment Types
DocumentsEbooksImages
ChatGPT-4o Integration
Cloudflare Workers Integration
Local Model Operation
Apple Foundation ModelsOllamaLM Studio
Mailgun Integration
Multiple AI Provider Integration
Apple Foundation ModelsOpenAIAnthropicGoogle GeminiGroq CloudOllamaOpenRouterx AIPerplexityLM StudioMistralAmazon Bedrock
Number of Supported Models
350
Third Party App Support
SlackJiraEmail (generic)

Limitation Features

API Key Support
Data Processed by Third Parties
ChatGPT APICloudflare WorkersMailgun
Data Retained Only for Service
Limited to Mac Platform
Logging for Debugging
macOS Support
Apple Silicon & Intel, macOS 12+
MVP Feature Limitation
Minimum Viable Product (MVP) with limited features
No Cookies
No Permanent Email Storage
No Permanent Storage Beyond Reminders
Token Costs Not Included
Unencrypted Task Storage

Other Features

GDPR Compliant
Support Response Time
24h email support
Support Response Time Team
Priority Zoom & email support

Pricing Features

App Updates Period
Lifetime (October Deal) or 1 year
Basic License Price
$49 (October Deal, reg. $247)
Basic License Seats
1
Free Tier
Lifetime Updates
Max Free Email Replies
150
No Subscription Required
Pro License Price
$79 (October Deal, reg. $467)
Pro License Seats
2
Pro Plan Max Email Replies
10000
Pro Plan Waitlist
Refund Policy Duration
14-day money back guarantee
Team License
$297/once
Team License Seats
10
Weekly Free Allowance After Limit
free contingency per week